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udf: replace loops coded with goto to real loops 

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Acked-by: Jan Kara <jack@suse.cz>
Cc: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Marcin Slusarz 2008-02-08 04:20:41 -08:00 committed by Linus Torvalds
parent 742ba02a51
commit 4daa1b8799
1 changed files with 60 additions and 60 deletions
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18
fs/udf/balloc.c
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@ -183,7 +183,7 @@ static void udf_bitmap_free_blocks(struct super_block *sb,
block = bloc.logicalBlockNum + offset +
(sizeof(struct spaceBitmapDesc) << 3);
do_more:
do {
overflow = 0;
block_group = block >> (sb->s_blocksize_bits + 3);
bit = block % (sb->s_blocksize << 3);
@ -215,14 +215,14 @@ do_more:
if (overflow) {
block += count;
count = overflow;
goto do_more;
}
} while (overflow);
error_return:
sb->s_dirt = 1;
if (sbi->s_lvid_bh)
mark_buffer_dirty(sbi->s_lvid_bh);
mutex_unlock(&sbi->s_alloc_mutex);
return;
}
static int udf_bitmap_prealloc_blocks(struct super_block *sb,
@ -246,7 +246,7 @@ static int udf_bitmap_prealloc_blocks(struct super_block *sb,
if (first_block + block_count > part_len)
block_count = part_len - first_block;
repeat:
do {
nr_groups = udf_compute_nr_groups(sb, partition);
block = first_block + (sizeof(struct spaceBitmapDesc) << 3);
block_group = block >> (sb->s_blocksize_bits + 3);
@ -260,11 +260,11 @@ repeat:
bit = block % (sb->s_blocksize << 3);
while (bit < (sb->s_blocksize << 3) && block_count > 0) {
if (!udf_test_bit(bit, bh->b_data)) {
if (!udf_test_bit(bit, bh->b_data))
goto out;
} else if (DQUOT_PREALLOC_BLOCK(inode, 1)) {
else if (DQUOT_PREALLOC_BLOCK(inode, 1))
goto out;
} else if (!udf_clear_bit(bit, bh->b_data)) {
else if (!udf_clear_bit(bit, bh->b_data)) {
udf_debug("bit already cleared for block %d\n", bit);
DQUOT_FREE_BLOCK(inode, 1);
goto out;
@ -275,8 +275,8 @@ repeat:
block++;
}
mark_buffer_dirty(bh);
if (block_count > 0)
goto repeat;
} while (block_count > 0);
out:
if (udf_add_free_space(sbi, partition, -alloc_count))
mark_buffer_dirty(sbi->s_lvid_bh);